Vo = Vs
... Determine the peak diode current, maximum reverse-bias diode voltage, the fraction of the wave cycle over which the diode is conducting. ...
... Determine the peak diode current, maximum reverse-bias diode voltage, the fraction of the wave cycle over which the diode is conducting. ...
Episode 115 - Teaching Advanced Physics
... increases and the lamp gets brighter. If the lamp is connected to a joulemeter you can show that the number of joules transferred increases with time and that the rate increases when voltage and current increase. ...
... increases and the lamp gets brighter. If the lamp is connected to a joulemeter you can show that the number of joules transferred increases with time and that the rate increases when voltage and current increase. ...
Lab 2: Background and Useful Information
... For resistive elements (resistors, light bulbs, heaters, etc.), the power is the rate at which electrical energy is being converted into heat or light. We often talk about power "dissipated" in a resistor or bulb; as a result, the minus sign is often dropped with the implicit understanding that elec ...
... For resistive elements (resistors, light bulbs, heaters, etc.), the power is the rate at which electrical energy is being converted into heat or light. We often talk about power "dissipated" in a resistor or bulb; as a result, the minus sign is often dropped with the implicit understanding that elec ...
Document
... electric field at a point in space? A) It is a measure of the total charge on the object. B) It is a measure of the electric force on any charged object. C) It is a measure of the ratio of the charge on an object to its mass. D) It is a measure of the electric force per unit mass on a test charge. * ...
... electric field at a point in space? A) It is a measure of the total charge on the object. B) It is a measure of the electric force on any charged object. C) It is a measure of the ratio of the charge on an object to its mass. D) It is a measure of the electric force per unit mass on a test charge. * ...
DC2158A Demo Manual
... from 100MHz to 40GHz. The input dynamic range with 1dB accuracy is up to 35dB depending on frequency. The detector output voltage slope is normally 29mV/dB. The DC2158A Demo Circuit is optimized for wide operational frequency range up to 40GHz with 2.9mm SMK edge mount connector. Input impedance to ...
... from 100MHz to 40GHz. The input dynamic range with 1dB accuracy is up to 35dB depending on frequency. The detector output voltage slope is normally 29mV/dB. The DC2158A Demo Circuit is optimized for wide operational frequency range up to 40GHz with 2.9mm SMK edge mount connector. Input impedance to ...
Low-Voltage Wide-Band NMOS-Based Current Differencing Buffered Amplifier W. Tangsrirat , Member
... from the terminals p and n to the terminal z is equal to 1.2µA, which is mainly due to the influence of the current transfer errors from the mismatched mirroring transistors. In Fig.8(b), the offset voltage from terminals z to w appears to be about 3.5mV, owing to mismatch in the current scale facto ...
... from the terminals p and n to the terminal z is equal to 1.2µA, which is mainly due to the influence of the current transfer errors from the mismatched mirroring transistors. In Fig.8(b), the offset voltage from terminals z to w appears to be about 3.5mV, owing to mismatch in the current scale facto ...
KB ELECTRONICS, INC. 12095 NW 39th Street, Coral Springs
... The dual voltage switch allows the KBMD-240D DC Drive to power a 90 VDC motor from 115 VAC or a 180 VDC motor from 230 VAC. There are two modifications to the dual voltage switch that can make the control more versatile. The first modification will allow a standard KBMD-240D DC Drive to operate a 90 ...
... The dual voltage switch allows the KBMD-240D DC Drive to power a 90 VDC motor from 115 VAC or a 180 VDC motor from 230 VAC. There are two modifications to the dual voltage switch that can make the control more versatile. The first modification will allow a standard KBMD-240D DC Drive to operate a 90 ...
Electronic Modules BEI Sensors Electronic
... number from 2 to 256. The resulting output signal is a reduced resolution of the input signal. Ideal for use in machine retrofitting and for applications where a different resolution output is needed from the same encoder source. When ordering, make sure to specify the divide-by amount in the model ...
... number from 2 to 256. The resulting output signal is a reduced resolution of the input signal. Ideal for use in machine retrofitting and for applications where a different resolution output is needed from the same encoder source. When ordering, make sure to specify the divide-by amount in the model ...
FST3253 Dual 4:1 Multiplexer/Demultiplexer Bus Switch FST3 253
... Note 4: Typical values are at VCC = 5.0V and T A = +25°C Note 5: Measured by the voltage drop between A and B pins at the indicated current through the switch. On resistance is determined by the lower of the voltages on the two (A or B) pins. ...
... Note 4: Typical values are at VCC = 5.0V and T A = +25°C Note 5: Measured by the voltage drop between A and B pins at the indicated current through the switch. On resistance is determined by the lower of the voltages on the two (A or B) pins. ...
1.2 V to 37 V adjustable voltage regulators
... Application information The LM217, LM317 provides an internal reference voltage of 1.25 V between the output and adjustments terminals. This is used to set a constant current flow across an external resistor divider (see Figure 6), giving an output voltage VO of: VO = VREF (1 + R2/R1) + IADJ R2 The ...
... Application information The LM217, LM317 provides an internal reference voltage of 1.25 V between the output and adjustments terminals. This is used to set a constant current flow across an external resistor divider (see Figure 6), giving an output voltage VO of: VO = VREF (1 + R2/R1) + IADJ R2 The ...
Short-Circuit Isolation - Apollo Fire Detectors Ltd
... If the fire control panel has built-in isolators, it is essential that isolators connected to the loop are switching the same line – positive or negative – as the fire control panel isolators. Although the majority of systems are designed to isolate the negative line, Apollo can supply isolators tha ...
... If the fire control panel has built-in isolators, it is essential that isolators connected to the loop are switching the same line – positive or negative – as the fire control panel isolators. Although the majority of systems are designed to isolate the negative line, Apollo can supply isolators tha ...
RMSL-‐348 AC to DC Power Supply Owners Guide
... DuraComm warrants to the initial end user, each power supply manufactured by DuraComm to be free from defects in material and workmanship, when in normal use and service for a period of three years from the date of purchase, from an authorized DuraComm dealer. Should a product manufactured by DuraCo ...
... DuraComm warrants to the initial end user, each power supply manufactured by DuraComm to be free from defects in material and workmanship, when in normal use and service for a period of three years from the date of purchase, from an authorized DuraComm dealer. Should a product manufactured by DuraCo ...
Electronics Lab Manual
... for the proper functioning of an amplifier. In the circuit diagram, an NPN transistor is connected as a common emitter ac amplifier. R1 and R2 are employed for the voltage divider bias of the transistor. Voltage divider bias provides good stabilisation independent of the variations of β. The input s ...
... for the proper functioning of an amplifier. In the circuit diagram, an NPN transistor is connected as a common emitter ac amplifier. R1 and R2 are employed for the voltage divider bias of the transistor. Voltage divider bias provides good stabilisation independent of the variations of β. The input s ...
Engineering and Design of Mytek Stereo192-DSD-DAC
... handle large signals well (typically powered by less than +/-15V power rails) INSERTING THE GAIN PAD results in LOWER output from the DAC. It's recommended for Hi-Fi systems which have problem handling standard XLR levels (are distorting or are too loud). _________________________________ RCA output ...
... handle large signals well (typically powered by less than +/-15V power rails) INSERTING THE GAIN PAD results in LOWER output from the DAC. It's recommended for Hi-Fi systems which have problem handling standard XLR levels (are distorting or are too loud). _________________________________ RCA output ...
chapter28class
... Most of the circuits analyzed will be assumed to be in steady state: with constant magnitude and direction, like the one powered through a battery. ...
... Most of the circuits analyzed will be assumed to be in steady state: with constant magnitude and direction, like the one powered through a battery. ...
LM217, LM317 1.2 V to 37 V adjustable voltage regulators Description -
... Application information The LM217, LM317 provides an internal reference voltage of 1.25 V between the output and adjustments terminals. This is used to set a constant current flow across an external resistor divider (see Figure 6), giving an output voltage VO of: VO = VREF (1 + R2/R1) + IADJ R2 The ...
... Application information The LM217, LM317 provides an internal reference voltage of 1.25 V between the output and adjustments terminals. This is used to set a constant current flow across an external resistor divider (see Figure 6), giving an output voltage VO of: VO = VREF (1 + R2/R1) + IADJ R2 The ...
High Performance AUDIO OPERATIONAL AMPLIFIERS FEATURES DESCRIPTION
... While it is not possible to predict the exact change in drift, the effect is usually small. ...
... While it is not possible to predict the exact change in drift, the effect is usually small. ...
Stacking Our Solid State Relays for Higher Switching
... to place a metal oxide varistor (MOV) across the outputs of the relay. A properly selected MOV suppression device will keep the relay from ever exceeding avalanche breakdown. MOV selection is very critical. The maximum standoff voltage of the stacked relay now becomes the sum of the MOV's maximum co ...
... to place a metal oxide varistor (MOV) across the outputs of the relay. A properly selected MOV suppression device will keep the relay from ever exceeding avalanche breakdown. MOV selection is very critical. The maximum standoff voltage of the stacked relay now becomes the sum of the MOV's maximum co ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.